IP Verse

Varta Microbattery competitive analysis

Latest publications and patents of Varta Microbattery New

Explore the latest publications and patents granted to Varta Microbattery, showcasing their recent innovations and technological advancements.

Last updated on: Sep 23, 2025
Publication NumberPublication DateTitleLegal Status

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EP2966709
Jan 10, 2018Secondary Electrochemical ElementNo Opposition Filed Within Time Limit
EP2771922
Jan 10, 2018Button Cell With Electrode CoilNo Opposition Filed Within Time Limit
EP2729975
Jan 10, 2018Button Cell Without FlangingNo Opposition Filed Within Time Limit

Latest oppositions filed by Varta Microbattery

Explore patent oppositions filed by Varta Microbattery against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 25, 2025
Patent NumberTitleApplicantOpposition Date

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EP3477729
Rechargeable Lithium Ion Button Cell BatteryZHUHAI ZHI LI BATTERYSep 25, 2020
EP3176848
Rechargeable Lithium Ion Button Cell BatteryZHUHAI ZHI LI BATTERYSep 30, 2019

Latest PTAB cases involving Varta Microbattery

Discover the latest PTAB cases involving Varta Microbattery, highlighting their recent legal challenges and patent disputes.

Last updated on: Sep 29, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2023-00161Nov 8, 2022EVE ENERGYVARTA MICROBATTERYInstitution Denied
IPR2023-00160Nov 8, 2022EVE ENERGYVARTA MICROBATTERYTerminated-Settled
IPR2023-00122Nov 2, 2022EVE ENERGYVARTA MICROBATTERYInstitution Denied
IPR2023-00121Nov 2, 2022EVE ENERGYVARTA MICROBATTERYTerminated-Settled
IPR2022-01487Sep 7, 2022EVE ENERGYVARTA MICROBATTERYInstitution Denied
IPR2022-01486Sep 7, 2022EVE ENERGYVARTA MICROBATTERYInstitution Denied
IPR2022-01484Sep 7, 2022EVE ENERGYVARTA MICROBATTERYInstitution Denied
IPR2022-01478Sep 1, 2022EVE ENERGYVARTA MICROBATTERYTerminated-Settled
IPR2022-01477Sep 1, 2022EVE ENERGYVARTA MICROBATTERYInstitution Denied
IPR2022-01476Sep 1, 2022EVE ENERGYVARTA MICROBATTERYTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Varta Microbattery with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
VARTA MICROBATTERY2 - - 19Defensive
EVE ENERGY - - 13 - Highly Aggressive
GUANGDONG MIC POWER NEW ENERGY - - 2 - Highly Aggressive
PEAG DBA JLAB AUDIO - - 4 - Highly Aggressive